1333ffd4d8c9fe04e41029afeab8df1025409d5062c4b59c98b842bc80479864

General

Target

e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe
Size

564KB
MD5

e699473d34138a5db37ea27a95b4034d
SHA1

fa121282afa0a63995f9e5486412c1563e027cde
SHA256

1333ffd4d8c9fe04e41029afeab8df1025409d5062c4b59c98b842bc80479864
SHA512

afcb96f98d1323d829e4e364a91dab96bbc0d62cbcd98d7a827fb0730b670e5ed8ceb1d5db22005d94a1aba7b0f3ee1da6b6d660f7e0c8e78f6bca7894ed731a
SSDEEP

6144:oIqEpZa8JfBfjvfPXPf7fffTPfHffNf/f/RfelmvkQNGfef1HHfP9fXffffvfPf+:xLcrYzIO8jQnjEOqsUsI

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	computecompute.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	computecompute.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	computecompute.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe

Modifies data under HKEY_USERS 19 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E873AE7-AAFD-4933-A723-564B0657B038}\WpadNetworkName = "Network 3"	computecompute.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	computecompute.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E873AE7-AAFD-4933-A723-564B0657B038}	computecompute.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-ca-8c-1d-5e-f7	computecompute.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E873AE7-AAFD-4933-A723-564B0657B038}\WpadDecisionReason = "1"	computecompute.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E873AE7-AAFD-4933-A723-564B0657B038}\WpadDecision = "0"	computecompute.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E873AE7-AAFD-4933-A723-564B0657B038}\b6-ca-8c-1d-5e-f7	computecompute.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-ca-8c-1d-5e-f7\WpadDecisionTime = 80fb59f0ea08db01	computecompute.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-ca-8c-1d-5e-f7\WpadDetectedUrl	computecompute.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	computecompute.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	computecompute.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	computecompute.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	computecompute.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	computecompute.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	computecompute.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00b9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	computecompute.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E873AE7-AAFD-4933-A723-564B0657B038}\WpadDecisionTime = 80fb59f0ea08db01	computecompute.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-ca-8c-1d-5e-f7\WpadDecisionReason = "1"	computecompute.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-ca-8c-1d-5e-f7\WpadDecision = "0"	computecompute.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2236	e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe
2752	e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe
2800	computecompute.exe
2672	computecompute.exe
2672	computecompute.exe
2672	computecompute.exe
2672	computecompute.exe
2672	computecompute.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2752	e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2752	2236	e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2752	2236	e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2752	2236	e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2752	2236	e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe	30
PID 2800 wrote to memory of 2672	2800	computecompute.exe	32
PID 2800 wrote to memory of 2672	2800	computecompute.exe	32
PID 2800 wrote to memory of 2672	2800	computecompute.exe	32
PID 2800 wrote to memory of 2672	2800	computecompute.exe	32

C:\Users\Admin\AppData\Local\Temp\e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Users\Admin\AppData\Local\Temp\e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e699473d34138a5db37ea27a95b4034d_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2752

C:\Windows\SysWOW64\computecompute.exe
"C:\Windows\SysWOW64\computecompute.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2800
- C:\Windows\SysWOW64\computecompute.exe
  "C:\Windows\SysWOW64\computecompute.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2236-0-0x00000000007E0000-0x00000000007F7000-memory.dmp

Filesize
92KB

Download
memory/2236-6-0x0000000000270000-0x0000000000280000-memory.dmp

Filesize
64KB

Download
memory/2236-5-0x0000000000530000-0x0000000000547000-memory.dmp

Filesize
92KB

Download
memory/2236-4-0x00000000007E0000-0x00000000007F7000-memory.dmp

Filesize
92KB

Download
memory/2672-27-0x00000000002E0000-0x00000000002F0000-memory.dmp

Filesize
64KB

Download
memory/2672-32-0x0000000000290000-0x00000000002A7000-memory.dmp

Filesize
92KB

Download
memory/2672-21-0x00000000002B0000-0x00000000002C7000-memory.dmp

Filesize
92KB

Download
memory/2672-25-0x00000000002B0000-0x00000000002C7000-memory.dmp

Filesize
92KB

Download
memory/2672-26-0x0000000000290000-0x00000000002A7000-memory.dmp

Filesize
92KB

Download
memory/2752-12-0x00000000003A0000-0x00000000003B7000-memory.dmp

Filesize
92KB

Download
memory/2752-28-0x00000000003A0000-0x00000000003B7000-memory.dmp

Filesize
92KB

Download
memory/2752-7-0x00000000003C0000-0x00000000003D7000-memory.dmp

Filesize
92KB

Download
memory/2752-11-0x00000000003C0000-0x00000000003D7000-memory.dmp

Filesize
92KB

Download
memory/2752-31-0x00000000003A0000-0x00000000003B7000-memory.dmp

Filesize
92KB

Download
memory/2752-30-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/2752-13-0x0000000000310000-0x0000000000320000-memory.dmp

Filesize
64KB

Download
memory/2800-18-0x00000000003E0000-0x00000000003F7000-memory.dmp

Filesize
92KB

Download
memory/2800-14-0x00000000003E0000-0x00000000003F7000-memory.dmp

Filesize
92KB

Download
memory/2800-20-0x0000000000200000-0x0000000000210000-memory.dmp

Filesize
64KB

Download
memory/2800-19-0x00000000002B0000-0x00000000002C7000-memory.dmp

Filesize
92KB

Download
memory/2800-29-0x00000000002B0000-0x00000000002C7000-memory.dmp

Filesize
92KB

Download

Analysis

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